Ramón María Aller Ulloa Municipal Museum Monument · Lalín, Deza, Pontevedra It bears the name of the astronomer and mathematician born in the municipality in 1878, who promoted the observatory of the Universidade de Santiago; it brings together ethnographic, archaeological and artistic collections linked to the Deza valley. Ramón María Aller Ulloa was born at the pazo de Filgueiroa, in Donramiro (Lalín), and was a priest, university professor and honorary canon of the cathedral of Santiago; a polyglot, he came to master ten languages and was a full academician of the Real Academia Galega and a corresponding member of the Real Academia de Ciencias Exactas, Físicas y Naturales. He died in his native Lalín in 1966, at the age of eighty-eight. Photo: Lameiro (CC BY-SA 4.0) What to see and do in Lalín